United States COVID-19 Analysis

US Cases and Deaths by Date (Previous 60 Days)

• Data Source: European Centre for Disease Prevention and Control
• URL: https://www.ecdc.europa.eu/en/publications-data/download-todays-data-geographic-distribution-covid-19-cases-worldwide

# ggplotly(cases_1)

plot_2 <-  US %>% filter(Reported >= Sys.Date() - 60) %>%  ggplot() + geom_col(aes(x=Reported,y=Deaths,fill=Deaths)) +
  theme(axis.text.x = element_text(angle = 45)) +
      labs(x="US Date Reported",y="Total Deaths",title=" US COVID-19: Deaths by Date") 
  
           
ggplotly(plot_2)

US Accumulated Daily Total: Cases and Deaths

• Data Source: John Hopkins Coronavirus Resource Center
• URL: https://coronavirus.jhu.edu/map.html

Exponential Growth by the Numbers:

• The first confirmed case US were on Jan. 1, 2020 (Washington State)
• March 11, 2020 total cases: 1,281
• March 17, 2020 total cases: 6,421
• March 19, 2020 total cases: 13,747
• March 21, 2020 total cases: 25,600
• April 11, 2020 total cases: 52,639

US Recoveries Accoumliated and Daily Totals

JHU_US %>% filter(Date >= Sys.Date() -60) %>%
  ggplot() + geom_col(aes(x=Date,y=na.omit(Recovered),fill=Recovered)) +
  theme(axis.text.x = element_text(angle = 45)) +
      labs(title="USA COVID-19: Accumulated  Recoveries by Date",x="Date Reported",y="Total Cases")  + scale_y_continuous(labels = scales::comma) +
  scale_fill_gradient(labels = scales::comma)

US %>% ggplot(aes(x=Reported,y=Cases)) + geom_line() +
  geom_smooth() + scale_y_log10() +
  labs(title="US Accumulated Cases by Date(Log10)",x="Date",y=" Log of Cases")

## Warning: Transformation introduced infinite values in continuous y-axis

## Warning: Transformation introduced infinite values in continuous y-axis

## `geom_smooth()` using method = 'loess' and formula 'y ~ x'

## Warning: Removed 44 rows containing non-finite values (stat_smooth).

US %>% ggplot(aes(x=Reported,y=Deaths)) + geom_line() +
  geom_smooth() + scale_y_log10() +
  labs(title="US Accumulated Deaths by Date(Log10)",x="Date",y=" Log of Cases")

## Warning: Transformation introduced infinite values in continuous y-axis

## Warning: Transformation introduced infinite values in continuous y-axis

## `geom_smooth()` using method = 'loess' and formula 'y ~ x'

## Warning: Removed 62 rows containing non-finite values (stat_smooth).